I feel I'd be most productive with a clean setup like A. B is either NASA or embedded, C looks like a gamer and D came visit their parents for Christmas but needs to make a quick fix :D
Sorted by code crushing ability:
C - is my pick, everyone knows it takes soda water to smash code
A - flow state mandates aesthetics and tidiness
D - Ring light for meetings, desk in living room, likley has fam, still smashes tho
B - too many side projects, many physical, fixing engines /3d printing
Comments
A and C is too much show off.
D looks like no one uses that desk.
C - is my pick, everyone knows it takes soda water to smash code
A - flow state mandates aesthetics and tidiness
D - Ring light for meetings, desk in living room, likley has fam, still smashes tho
B - too many side projects, many physical, fixing engines /3d printing